Which of the following statements about proteins is correct?
1. Made up of a polypeptide chain containing amino acids.
2. An asymmetric carbon atom is found between all its amino acids.
3. Two polypeptide chains coil and fold to form a secondary structural protein.
4. Organic solvents cause the protein to lose its unique three-dimensional structure.
5. Myoglobin is a quaternary structural protein.
Answer (2)
The correct statements about proteins are that they are made up of polypeptide chains containing amino acids and that organic solvents can cause proteins to lose their three-dimensional structure. Additionally, myoglobin is a monomer, not a quaternary structural protein. Overall, understanding the structure and behavior of proteins is crucial in biology. ;
The correct statements about proteins are that they are made up of polypeptide chains containing amino acids, and that organic solvents can cause proteins to lose their unique three-dimensional structure. Myoglobin, however, is not a quaternary structural protein but a monomeric protein. Overall, understanding protein structure is crucial in biology.
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